Guarantee analysis
Assay 99.7 ~ 100.3%
Insoluble matter in H2O ≤ 0.01%
Chloride (Cl) ≤ 0.001%
Nitrogen compounds (as N) ≤ 0.0005%
Phosphate (PO4) ≤ 0.001%
Sulphate (SO4) ≤ 0.003%
UV absorption(1.00 cm cell vs. water)
λ 240 nm ≤0.10
λ 250 nm ≤0.04
λ 260 nm ≤0.02
λ 280 nm ≤0.01
λ 500 nm ≤0.01